| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Abiqua Recluse' | Large | Yellow | - | - | Hybrid | Near-White | June into July | Purtymun, Charles | .1989 |
| 'Academy Ametrine' | Large | Yellow | - | - | Hybrid | Light-Purple | June into July | Chamberlain, Steve | .2005 |
| 'Academy Purple Orb' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | July into August | Chamberlain, Steve | .2015 |
| 'Academy Rumpled Beast' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | July into August | Chamberlain, Steve | .2015 |
| 'Academy Soaring Rugosity' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | Chamberlain, Steve | .2015 |
| 'American Idol' | Medium | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | August | Goodwin, Randy | .2005 |
| 'Apostle' | Medium | Med-Green | | | Hybrid | Deep-Purple | July into August | Ragus, Gerhard & Renate | .2020 |
| 'Baby Blanket' | Medium | Light-Green | | | Hybrid | Pale-Lavender | July | Kwick, Charles | .2020 |
| 'Bankrupt' | Giant | Light-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Elslager, Ed | --NR-- |
| 'Barger Blue' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Barger, Bill & Anna | .2016 .2018 |
| 'Beauty Substance' | Giant | Blue/Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | van den Top, Jan | --NR-- |
| 'Bengee' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Harrison, Dr Jamison & Ruh, Peter | .1999 |
| 'Blizzard' | Giant | Med-Green | Streaked | White | TC Sport | Pale-Lavender | July into August | Anderson, Jim | .2003 |
| 'Bottom Line' | Giant | Med-Green | Marginal | Creamy White | TC Sport | Pale-Lavender | July | Anderson, Jim | .2003 |
| 'Bubba' | Small | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Avent, Tony | .1998 |
| 'Buckeye' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July | Goad, Tom | .2000 |
| 'Caliban' | Giant | Yellow | Marginal | Green | Nat-Sport | Med-Lavender | July into August | Scolnik, Patricia & Walek, Kevin | .2009 |
| 'Chartreuse Wedge' | Giant | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | Aden, Paul | .1976 |
| 'Cocky Junior' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | Kwick, Charles | .2017 |
| 'Corona' | Giant | Light-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Braun-Nauerz, Gaby & Warmerdam, Piet | .1996 |
| 'Courtesy' | Small | Med-Green | - | - | Hybrid | Pale-Lavender | July | Zilis, Mark | .2003 |
| 'Crickett Bailedout' | Large | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | June into July | Bailey, Crickett | .2007 |
| 'David A. Haskell' | Large | Light-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Haskell, Allen & Malloy, Alex | .1999 |
| 'Daybreak' | Large | Yellow | - | - | Unknown | Pale-Lavender | July into August | Aden, Paul | .1986 |
| 'Domaine De Courson' | Large | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Van Doorslaer & Grenfell, Diana | .1996 |
| 'Dumplings with Sauce' | Medium | Yellow | - | - | Hybrid | - | - | Balitewicz, Bob | --NR-- |
| 'Eagle's Nest' | Large | Med-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July into August | Lydell, Ransom | .2000 |
| 'Elatior' | Giant | Blue/Green | - | - | Nat-Sport | Near-White | July into August | Maekawa, Dr Fumio & Ruh, Peter | .2002 |
| 'Emma' | Large | Med-Green | Medial | White | Hybrid | Pale-Lavender | July | Ward, Dr Dick & Jane | .1999 |
| 'Emmitt Armitage' | Giant | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Cady's Fall Nursery | --NR-- |
| 'Epic Neon Crème' | Small | Light-Green | | | Hybrid | Pale-Lavender | June into July | Kwick, Charles | .2020 |
| 'Euphoria' | Medium | Light-Green | - | - | Hybrid | Pale-Lavender | August to October | Zilis, Mark & Ruh, Peter | .2002 |
| 'Ferris Wheel' | Giant | Yellow | Medial | White | Nat-Sport | Pale-Lavender | June into July | Elslager, Ed | --NR-- |
| 'Final Summation' | Giant | Light-Green | Marginal | Green | Nat-Sport | Pale-Lavender | July into August | Solberg, Robert | .2009 |
| 'First Kiss' | Small | Yellow | - | - | Hybrid | - | June into July | Kwick, Charles | .2016 |
| 'Fragrant Gold' | Large | Yellow | - | - | Hybrid | Pale-Lavender | July into August | Aden, Paul | .1982 |
| 'Fran Godfrey' | Giant | Light-Green | Marginal | Green | Nat-Sport | Pale-Lavender | August | Ford, Richard & Mary | .2004 |
| 'Giantland Cup of Java' | Medium | Med-Green | Streaked | White | Nat-Sport | Pale-Lavender | July into August | Miller, Jeff | --NR-- |
| 'Gift of Sight' | Large | Light-Green | Marginal | White | TC Sport | Med-Lavender | August to September | Adams, Joy | .2010 |
| 'Golden Decade' | Small | Yellow | - | - | Hybrid | Pale-Lavender | July | Zilis, Mark | .2003 |
| 'Golden Memories' | Large | Yellow | - | - | TC Sport | Near-White | July | Vaughn, Kevin & Walek, Kevin | .2009 |
| 'Golden Piecrust' | Large | Yellow | - | - | Nat-Sport | Pale-Lavender | July into August | Noffsinger, Coletta & Walek, Kevin | .2000 |
| 'Golden Substance' | Large | Yellow | - | - | Nat-Sport | Med-Lavender | July into August | Horn, Bill | --NR-- |
| 'Grand Canyon' | Large | Med-Green | - | - | Hybrid | Pure-White | July | Petryszyn, Olga | .1995 |
| 'Grand Total' | Giant | Med-Green | - | - | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .2003 |
| 'Green Gables' | Large | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Walters Gardens | .1997 |
| 'Green Sheen' | Giant | Med-Green | - | - | Hybrid | Near-White | June into July | Aden, Paul | .1978 |
| 'Green Wedge' | Large | Light-Green | - | - | Unknown | Near-White | July | Klehm, Roy | --NR-- |
| 'Green Wedge' (Aden) | Giant | Light-Green | - | - | Hybrid | Pale-Lavender | July into August | Shaw, Florence | .1976 |
| 'Gunther's Prize' | Large | Yellow | Streaked | Speckles | Nat-Sport | Pale-Lavender | July into August | Solberg, Robert | --NR-- |
| H. nigrescens | Giant | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Species from Japan | --NR-- |
| 'Herman's Pride' | Giant | Yellow | - | - | Hybrid | Pale-Lavender | July | Kuk, Bob | .2005 |
| 'Honeysong Dream Edge' | Giant | Light-Green | Marginal | - | Nat-Sport | Pale-Lavender | July into August | Summers, Alex | --NR-- |
| 'Hunter V. Berthelot' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Chamberlain, Steve | .2015 |
| 'Irish Hills' | Giant | Dark-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Anderson, Kenneth | .1996 |
| 'Jaz' | Small | Light-Green | - | - | Hybrid | - | - | Johnson, Greg | .2004 |
| 'Jim Cooper' | Large | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Aden, Paul | .1982 |
| 'Joyce Trott' | Small | Blue/Green | Medial | Yellow | Hybrid | Pale-Lavender | July | Vaughn, Kevin | .1988 |
| 'Kevin Kelley' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | July | Goodwin, Randy | .1996 |
| 'Kiss and Surrender' | Medium | Light-Green | - | - | Hybrid | Pale-Lavender | August to September | Kwick, Charles | .2018 |
| 'Kiss Me Farewell' | Medium | Yellow | - | - | Hybrid | - | June into July | Kwick, Charles | .2016 |
| 'Kiss Me Kwick' | Small | Yellow | - | - | Hybrid | - | June into July | Kwick, Charles | .2016 |
| 'Kiss to Remember' | Small | Yellow-Gold | - | - | Hybrid | Pale-Lavender | September to October | Kwick, Charles | .2018 |
| 'Kitty Hawk' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | August | Herold, Roy | .2000 |
| 'Lady Isobel Barnett' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Grenfell, Diana | .1996 |
| 'Leather Sheen' | Medium | Dark-Green | - | - | Hybrid | Light-Purple | July | Lohman, Doug & Zilis, Mark | .1988 |
| 'Little Black Scape' | Medium | Light-Green | - | - | Hybrid | Light-Purple | July | Avent, Tony | .1995 |
| 'Little Razor' | Miniature | Yellow | - | - | Hybrid | Pale-Lavender | July | Lohman, Doug & Zilis, Mark | .1988 |
| 'Lodestar' | Medium | Med-Green | Marginal | Greenish White | Nat-Sport | Pale-Lavender | July into August | Wade, Van & Shirley | .1999 |
| 'Lovely Loretta' | Medium | Yellow | - | - | Hybrid | Light-Purple | July | Ruh, Peter | .1988 |
| 'M. Owen Papuga' | Large | Dark-Green | - | - | Hybrid | Near-White | August | Chamberlain, Steve | .2003 |
| 'Marlu's Marla Jean' | Miniature | Light-Green | - | - | Hybrid | Pale-Lavender | July into August | Overhiser, Martin | .2014 |
| 'Metallic Sheen' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | July into August | Zilis, Mark | .1999 |
| 'Moby Dick' | Large | Blue/Green | - | - | Hybrid | Near-White | July into August | Brill, Kirk | .1999 |
| 'My Hollywood Romance' | Large | Med-Green | - | - | Hybrid | - | - | Stadden, Josh | --NR-- |
| 'Nancy Gill' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | August | Vaughn, Kevin & Walek, Kevin | .2009 |
| 'New Wave' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | July | Lohman, Doug & Zilis, Mark | .1988 |
| 'Old Coot' | Small | Dark-Green | - | - | Hybrid | Pale-Lavender | July | Johnson, Greg | .2004 |
| 'Parhelion' | Giant | Med-Green | Marginal | White | Nat-Sport | Pale-Lavender | July into August | Walters Gardens | .1997 |
| 'Point Counterpoint' | Large | Med-Green | - | - | Hybrid | - | - | Balitewicz, Bob | --NR-- |
| 'Pomp and Circumstance' | Giant | Light-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Meyer, Bill | --NR-- |
| 'Prairie Sum Shine' | Giant | Yellow | - | - | Nat-Sport | Med-Lavender | July into August | Metz, Mary Ann | .2009 |
| 'Ra' | Large | Yellow | - | - | Hybrid | Pale-Lavender | July into August | Balitewicz, Bob | --NR-- |
| 'Raleigh Remembrance' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | July | Zilis, Mark | .2003 |
| 'Richard Taylor' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Seaver, Mildred & Walek, Kevin | .2009 |
| 'Righteous Rays' | Medium | Yellow | - | - | Hybrid | Med-Lavender | August | Snyder, Ron | .2003 |
| 'Rosedale Big Bopper' | Giant | Med-Green | - | - | Hybrid | Near-White | July | Hadrava, Jerry | .1999 |
| 'Rosedale Genevieve' | Large | Light-Green | - | - | Hybrid | Pale-Lavender | July | Hadrava, Jerry | .1999 |
| 'Shiny Substance' | Large | Light-Green | - | - | Nat-Sport | Pale-Lavender | July into August | van den Top, Jan | --NR-- |
| 'Sight for Sore Eyes' | Small | Yellow | - | - | Hybrid | Pale-Lavender | July into August | Goodwin, Randy | .2013 |
| 'Sir Charles' | Giant | Blue/Green | | - | Hybrid | Med-Lavender | July into August | Kwick, Charles | .2019 |
| 'Sir Cocky' | Giant | Dark-Green | - | - | Hybrid | - | June into July | Kwick, Charles | .2016 |
| 'Small Sum' | Large | Yellow | - | - | Hybrid | Pure-White | July | Goodwin, Randy | .1996 |
| 'Something Good' | Giant | Light-Green | - | - | Nat-Sport | Pale-Lavender | August | Walters Gardens | .2000 |
| 'Stormy Lakes' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Goodale, T. | .2009 |
| 'Sum and Substance' | Giant | Light-Green | - | - | Unknown | Pale-Lavender | July into August | Shaw, Florence & Aden, Paul | .1980 |
| 'Sum and Subtle' | Large | Light-Green | Marginal | Green | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .2009 |
| 'Sum Cup' | Large | Light-Green | - | - | Unknown | - | - | Unknown | --NR-- |
| 'Sum Cup-o-Joe' | Large | Med-Green | Marginal | White | Nat-Sport | Pale-Lavender | June into July | Elslager, Ed | .2000 |
| 'Sum Enchanted' | Large | Med-Green | - | - | Hybrid | - | - | Goodwin, Randy | --NR-- |
| 'Sum Enchanted Evening' | Large | Med-Green | - | - | Hybrid | - | - | Goodwin, Randy | --NR-- |
| 'Sum it Up' | Giant | Med-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .1999 |
| 'Sum Like It Hot' | Large | Light-Green | Streaked | Yellow | Nat-Sport | Pale-Lavender | July into August | Elslager, Ed | .2003 |
| 'Sum More Magic' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Doggett, Sally | .2006 |
| 'Sum Of All' | Giant | Blue/Green | Marginal | Green | TC Sport | Med-Lavender | July into August | Zilis, Mark | .2000 |
| 'Sum Piecrust' | Giant | Light-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Elslager, Ed | .1999 |
| 'Sum Ringer' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July | Green Mountain Hosta | --NR-- |
| 'Sum Streaker' | Giant | Yellow | Streaked | White | Nat-Sport | Pale-Lavender | August | Elslager, Ed | .2005 |
| 'Sum Sunfish' | Giant | Light-Green | Medial | Yellow | Nat-Sport | Pale-Lavender | July into August | Sauve, Criste | .2004 |
| 'Sum Thing Else' | Large | Dark-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Unknown | --NR-- |
| 'Sum Total' | Giant | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Pedrick, Sandra | .1991 |
| 'Sum Treasure' | Giant | Yellow | Marginal | Green | Nat-Sport | Pale-Lavender | July into August | Unknown | --NR-- |
| 'Sum Upper Crust' | Giant | Light-Green | Streaked | White | Nat-Sport | Pale-Lavender | July into August | Elslager, Ed | .2004 |
| 'Sum Whopper' | Large | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Unknown | --NR-- |
| 'Summa Cum Laude' | Giant | Light-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Lysne, Rod | .2006 |
| 'Summary Judgement' | Large | Light-Green | - | - | Nat-Sport | - | - | Unknown | --NR-- |
| 'Summer Rainbow' | Large | Dark-Green | Marginal | White | Nat-Sport | - | July into August | Bowe, Dave & Wilson, Chris | .2010 |
| 'Sumsational' | Large | Dark-Green | Medial | Yellow | Nat-Sport | Med-Lavender | July into August | Zilis, Mark | .2010 |
| 'Super Samson' | Giant | Dark-Green | Marginal | Green | Nat-Sport | Pale-Lavender | July into August | Kuntz, J. | .2018 |
| 'Supersonic' | Giant | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Anderson, Kenneth & Luke | .1996 |
| 'The Bottom Line' | Giant | Light-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July into August | Anderson, Jim | --NR-- |
| 'Tiffney's Godzilla' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Dreessen, Jack | .1996 |
| 'Titanic' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Hansen, Hans & Shady Oaks Nursery | .1999 |
| 'Tossed Salad' | Large | Dark-Green | - | - | Hybrid | - | July into August | Vaughn, Kevin & Walek, Kevin | .2009 |
| 'Totally Awe Some' | - | - | - | - | xDuplicate | - | - | Duplicate Name | --NR-- |
| 'Totally Awe Sum' | Medium | Med-Green | Streaked | White | Nat-Sport | Pale-Lavender | July | Koller, Mike | .2003 |
| 'Triple Quartet' | Large | - | - | - | Hybrid | - | - | Jolliffe, Thomas | --NR-- |
| 'Uniquely Rails to Trails' | Giant | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Rosenberg, Marlene | --NR-- |
| 'Vanguard' | Giant | Light-Green | - | - | Hybrid | Pale-Lavender | July | Ward, Dr Dick & Jane | .2003 |
| 'Variable Sum' | Giant | Light-Green | Marginal | Green | TC Sport | Pale-Lavender | July into August | Anderson, Jim | --NR-- |
| 'Vim and Vigor' | Giant | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Walters Gardens | .2000 |
| 'Warwick Ballerina' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Jones, Gil & Walek, Kevin | .2009 |
| 'Watercolours' | Giant | Med-Green | Streaked | Speckles | Nat-Sport | Pale-Lavender | July into August | Sligh, Barry | .2000 |
| 'Winter Snow' | Giant | Light-Green | Marginal | White | TC Sport | Pale-Lavender | July | Anderson, Jim | .2003 |
| 'Zebson' | Giant | Light-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Jones, Leonard | .1998 |
|